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Consolidated Balance Sheets (Parentheticals) (USD $) | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Preferred stock par value (in Dollars per share) | $ 0.01 | $ 0.01
Preferred stock, shares authorized (in Shares) | 1,000,000 | 1,000,000
Preferred stock, shares issued (in Shares) | 0 | 0
Common stock par value (in Dollars per share) | $ 0.01 | $ 0.01
Common stock, shares authorized (in Shares) | 19,000,000 | 19,000,000
Common stock, shares issued (in Shares) | 16,495,216 | 16,321,116

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